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US Patent 7723455 Conjugated polymers containing dihydrophenanthrene units and use thereof

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Patent Citations Received
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US Patent 12018117 Polymer dye modification and applications
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US Patent 11834551 Photoactive macromolecules and uses thereof
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Patent abstract

The invention relates to conjugated polymers containing novel structural units according to formula (1). The inventive materials are characterized by increased efficiency and a longer service life when used in polymer organic light emitting diodes.

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Patent Inventor Names
Arne Büsing0
Aurélie Ludemann0
Corinna Leske0
Esther Breuning0
Heinrich Becker0
Hubert Spreitzer0
Silke Türk0
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US Patent 07723455 Conjugated polymers containing dihydrophenanthrene units and use thereof US Patent 7723455 Conjugated polymers containing dihydrophenanthrene units and use thereof

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Patent Number
077234550
Patent Number
77234550
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077234550
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
077234550
Date of Patent
May 25, 2010
0
Patent Application Number
105681670
Date Filed
August 12, 2004
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077234550
Patent Primary Examiner
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Mark Eashoo
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07723455
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 US Patent 07723455 Conjugated polymers containing dihydrophenanthrene units and use thereof

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07723455
Date of patent
May 25, 2010
Patent application number
10568167
Date Filed
August 12, 2004
Patent primary examiner
‌
Mark Eashoo

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